Hi,
I have successfully updated the firmware on the nRF5340DK controller using the DFU MCUBoot method. Now, I need to add Secure Boot NSIB to the bootloader and integrate multiple keys into a single firmware for better security.
Currently, MCUBoot only allows one key at a time, which limits the ability to update and revoke multiple keys. I need support from the Nordic team to find a solution that allows multiple keys in the MCUBoot framework. Specifically, I need guidance on modifying the keys.c file to support multiple public keys or any other method for secure key management.
Your assistance would be greatly appreciated.
Thank you